The search for life in the solar system, using either in situ analysis or sample return, brings with it special technical challenges in the area of planetary protection. Planetary protection (PP) requires planetary explorers to preserve biological and organic conditions for future exploration and to protect the Earth from potential extraterrestrial contamination that could occur as a result of sample return to the Earth-Moon system. In view of the exploration plans before us, the NASA Solar System Exploration Program Roadmap published in May 2003 identified planetary protection as one of 13 technologies for "high priority technology investments." Recent discoveries at Mars and Jupiter, coupled with new policies, have made this planning for planetary protection technology particularly challenging and relevant.New missions to Mars have been formulated, which present significantly greater forward contamination potential. New policies, including the introduction by COSPAR of a Category IVc for planetary protection, have been adopted by COSPAR in response. Some missions may not be feasible without the introduction of new planetary protection technologies. Other missions may be technically possible but planetary protection requirements may be so costly to implement with current technology that they are not affordable. A strategic investment strategy will be needed to focus on technology investments designed to enable future missions and reduce the costs of future missions. This presentation will describe some of the potential technological pathways that may be most protective.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Planetary Protection Technologies: Technical Challenges for Mars Exploration


    Contributors:

    Conference:

    IEEE Aerospace Conference ; 2005 ; Big Sky, MT, United States


    Publication date :

    2005-03-05


    Type of media :

    Preprint


    Type of material :

    No indication


    Language :

    English




    Planetary Protection Technologies: Technical Challenges for Mars Exploration

    Buxbaum, K. / IEEE | British Library Conference Proceedings | 2005



    Planetary Protection and Mars Exploration

    DeVincenzi, D. L. | NTRS | 1995



    Planetary protection for human exploration of Mars

    Kelecy, Tom | Online Contents | 2010